From 644d4bb3dc6186d7908ed0aa75d973cfc0826253 Mon Sep 17 00:00:00 2001 From: Andrew Tridgell Date: Thu, 26 Jun 2014 10:06:52 +1000 Subject: FMUv2: added defines for FMUv3 sensors this enables EXT0 to EXT3 on external SPI bus, and gives correct names for FMUv3 board --- src/drivers/boards/px4fmu-v2/px4fmu_spi.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'src/drivers/boards/px4fmu-v2/px4fmu_spi.c') diff --git a/src/drivers/boards/px4fmu-v2/px4fmu_spi.c b/src/drivers/boards/px4fmu-v2/px4fmu_spi.c index 01dbd6e77..8c37d31a7 100644 --- a/src/drivers/boards/px4fmu-v2/px4fmu_spi.c +++ b/src/drivers/boards/px4fmu-v2/px4fmu_spi.c @@ -98,8 +98,12 @@ __EXPORT void weak_function stm32_spiinitialize(void) #ifdef CONFIG_STM32_SPI4 stm32_configgpio(GPIO_SPI_CS_EXT0); stm32_configgpio(GPIO_SPI_CS_EXT1); + stm32_configgpio(GPIO_SPI_CS_EXT2); + stm32_configgpio(GPIO_SPI_CS_EXT3); stm32_gpiowrite(GPIO_SPI_CS_EXT0, 1); stm32_gpiowrite(GPIO_SPI_CS_EXT1, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT2, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT3, 1); #endif } @@ -174,12 +178,32 @@ __EXPORT void stm32_spi4select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, /* Making sure the other peripherals are not selected */ stm32_gpiowrite(GPIO_SPI_CS_EXT0, !selected); stm32_gpiowrite(GPIO_SPI_CS_EXT1, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT2, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT3, 1); break; case PX4_SPIDEV_EXT1: /* Making sure the other peripherals are not selected */ + stm32_gpiowrite(GPIO_SPI_CS_EXT0, 1); stm32_gpiowrite(GPIO_SPI_CS_EXT1, !selected); + stm32_gpiowrite(GPIO_SPI_CS_EXT2, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT3, 1); + break; + + case PX4_SPIDEV_EXT2: + /* Making sure the other peripherals are not selected */ + stm32_gpiowrite(GPIO_SPI_CS_EXT0, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT1, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT2, !selected); + stm32_gpiowrite(GPIO_SPI_CS_EXT3, 1); + break; + + case PX4_SPIDEV_EXT3: + /* Making sure the other peripherals are not selected */ stm32_gpiowrite(GPIO_SPI_CS_EXT0, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT1, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT2, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT3, !selected); break; default: -- cgit v1.2.3